Weird or What? is a television series on the Discovery Channel and History (Canada) hosted by William Shatner. Each episode contains three separate stories of the bizarre and unexplained. As the show unfolds, it weighs various supernatural and scientific theories that attempt to explain the story, and sometimes features tests conducted as proof of a theory's plausibility. The show features phenomena such as ghosts, aliens, monsters, medical oddities and natural disasters.

The UnXplained is a television series on History that claims to "explore subjects that have mystified mankind for centuries". The show is hosted and executive produced by William Shatner. It premiered on July 19, 2019, and has aired for six seasons on the History network.